JP2006164586A - コイン形電池 - Google Patents
コイン形電池 Download PDFInfo
- Publication number
- JP2006164586A JP2006164586A JP2004350786A JP2004350786A JP2006164586A JP 2006164586 A JP2006164586 A JP 2006164586A JP 2004350786 A JP2004350786 A JP 2004350786A JP 2004350786 A JP2004350786 A JP 2004350786A JP 2006164586 A JP2006164586 A JP 2006164586A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- positive electrode
- welding
- terminal plate
- negative electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
【解決手段】電池缶1の負極缶6の上面壁13と、正極缶5の底面壁とには、帯板状の正負の端子板26をそれぞれスポット溶接する。正負の端子板26の引っ張り強度は、負極缶6の上面壁13および正極缶5の底面壁の引っ張り強度以上に設定しておく。一方の溶接点P1は、負極缶6の上面壁13の中心点Oを挟んで他方の溶接点P2の反対側に設ける。
【選択図】図1
Description
2 電池要素
5 正極缶
6 負極缶
11 正極缶の底面壁
13 負極缶の上面壁
26 負極端子板
27 正極端子板
Claims (5)
- 電池缶の上面壁および底面壁の少なくとも一方には、帯板状の端子板が少なくとも2点でスポット溶接されており、
前記端子板は、その引っ張り強度が前記電池缶の前記上面壁および前記底面壁の引っ張り強度以上に設定されており、
前記スポット溶接のうちの少なくとも2点の溶接点は、一方の溶接点が前記電池缶の前記上面壁もしくは前記正極缶の前記底面壁の中心点を挟んで他方の溶接点の反対側に配されているコイン形電池。 - 前記スポット溶接のうちの少なくとも2点の溶接点は、前記電池缶の前記上面壁もしくは前記底面壁の中心点を介して点対称位置に配されている請求項1記載のコイン形電池。
- 前記端子板が、オーステナイト系ステンレス鋼で形成されている請求項1又は2記載のコイン形電池。
- 前記端子板の厚さ寸法が、0.2〜0.6mmに設定されている請求項3記載のコイン形電池。
- 前記スポット溶接のうち、最も離れているスポット溶接の溶接点間の距離が、前記電池缶の外径寸法の20〜50%に寸法設定されている請求項4記載のコイン形電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350786A JP4942008B2 (ja) | 2004-12-03 | 2004-12-03 | コイン形電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350786A JP4942008B2 (ja) | 2004-12-03 | 2004-12-03 | コイン形電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006164586A true JP2006164586A (ja) | 2006-06-22 |
JP4942008B2 JP4942008B2 (ja) | 2012-05-30 |
Family
ID=36666368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004350786A Expired - Fee Related JP4942008B2 (ja) | 2004-12-03 | 2004-12-03 | コイン形電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4942008B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013519213A (ja) * | 2010-02-10 | 2013-05-23 | 力佳電源科技(深▲せん▼)有限公司 | ソフトパッケージリチウム電池タブ材料及びその電気めっき方法並びに応用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240857A (ja) * | 1988-07-29 | 1990-02-09 | Toshiba Battery Co Ltd | 電池接続用端子 |
JPH02108247A (ja) * | 1988-10-18 | 1990-04-20 | Mitsubishi Electric Corp | 光ピックアップ装置 |
JPH03291846A (ja) * | 1990-04-06 | 1991-12-24 | Matsushita Electric Ind Co Ltd | リード端子付電池の製造法 |
-
2004
- 2004-12-03 JP JP2004350786A patent/JP4942008B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0240857A (ja) * | 1988-07-29 | 1990-02-09 | Toshiba Battery Co Ltd | 電池接続用端子 |
JPH02108247A (ja) * | 1988-10-18 | 1990-04-20 | Mitsubishi Electric Corp | 光ピックアップ装置 |
JPH03291846A (ja) * | 1990-04-06 | 1991-12-24 | Matsushita Electric Ind Co Ltd | リード端子付電池の製造法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013519213A (ja) * | 2010-02-10 | 2013-05-23 | 力佳電源科技(深▲せん▼)有限公司 | ソフトパッケージリチウム電池タブ材料及びその電気めっき方法並びに応用 |
Also Published As
Publication number | Publication date |
---|---|
JP4942008B2 (ja) | 2012-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5011664B2 (ja) | 密閉型二次電池 | |
US8852797B2 (en) | Lithium ion secondary battery with anti-rotation cap assembly | |
JP5121279B2 (ja) | 密閉型電池の製造方法 | |
JP5137291B2 (ja) | リチウムイオン2次電池 | |
JP5106024B2 (ja) | 電池 | |
US20060057457A1 (en) | Secondary battery | |
JP2003317805A (ja) | 円筒型リチウムイオン二次電池およびその製造方法 | |
US11495833B2 (en) | Cylindrical battery | |
CN105009326A (zh) | 蓄电元件 | |
JP2008270167A (ja) | 密閉型電池 | |
JP2011253763A (ja) | 二次電池 | |
JP5677373B2 (ja) | 電池 | |
JP7411925B2 (ja) | 端子付き密閉型電池の製造方法および端子付き密閉型電池 | |
JP2009146878A (ja) | 二次電池用絶縁ケース及び二次電池 | |
JP7178656B2 (ja) | 密閉型電池 | |
US20140030568A1 (en) | Cylindrical secondary battery | |
JP4942008B2 (ja) | コイン形電池 | |
JP7308469B2 (ja) | 密閉型電池 | |
WO2021199692A1 (ja) | 密閉型電池 | |
JP2015149161A (ja) | 蓄電素子及び安全弁 | |
JP2020068172A (ja) | 二次電池 | |
KR20070027353A (ko) | 원통형 리튬 이온 이차 전지 | |
JP7398719B2 (ja) | 密閉型電池 | |
WO2022196358A1 (ja) | 端子付きボタン型電池 | |
CN113972449B (zh) | 一种电池及电子产品 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20061111 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070723 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070811 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20100621 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110126 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110325 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20110517 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20110524 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111207 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120202 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120222 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120223 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4942008 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |